Index: clang-tidy/performance/UnnecessaryValueParamCheck.cpp
===================================================================
--- clang-tidy/performance/UnnecessaryValueParamCheck.cpp
+++ clang-tidy/performance/UnnecessaryValueParamCheck.cpp
@@ -74,7 +74,7 @@
   Finder->addMatcher(
       functionDecl(hasBody(stmt()), isDefinition(),
                    unless(cxxMethodDecl(anyOf(isOverride(), isFinal()))),
-                   unless(isInstantiated()),
+                   unless(anyOf(isInstantiated(), isImplicit())),
                    has(typeLoc(forEach(ExpensiveValueParamDecl))),
                    decl().bind("functionDecl")),
       this);
Index: test/clang-tidy/performance-unnecessary-value-param.cpp
===================================================================
--- test/clang-tidy/performance-unnecessary-value-param.cpp
+++ test/clang-tidy/performance-unnecessary-value-param.cpp
@@ -320,3 +320,20 @@
 struct NegativeFinalImpl : public NegativeDependentTypeInterface<T> {
   void Method(ExpensiveToCopyType E) final {}
 };
+
+struct PositiveConstructor {
+  PositiveConstructor(ExpensiveToCopyType E) : E(E) {}
+  // CHECK-MESSAGES: [[@LINE-1]]:43: warning: the parameter 'E' is copied
+  // CHECK-FIXES: PositiveConstructor(const ExpensiveToCopyType& E) : E(E) {}
+
+  ExpensiveToCopyType E;
+};
+
+struct NegativeUsingConstructor : public PositiveConstructor {
+  using PositiveConstructor::PositiveConstructor;
+};
+
+void fun() {
+  ExpensiveToCopyType E;
+  NegativeUsingConstructor S(E);
+}